MCP73831 Microchip Technology, Inc., MCP73831 Datasheet - Page 4

• Manufacturer Part Number: MCP73831
• Manufacturer: Microchip Technology, Inc.

MCP73831
DC CHARACTERISTICS (CONTINUED)
DS21984A-page 4
Electrical Specifications: Unless otherwise indicated, all limits apply for V
Typical values are at +25°C, V
Preconditioning Current Regulation (Trickle Charge Constant-Current Mode)
Precondition Current
Ratio
Precondition Voltage
Threshold Ratio
Precondition Hysteresis
Charge Termination
Charge Termination
Current Ratio
Automatic Recharge
Recharge Voltage Thresh-
old Ratio
Pass Transistor ON-Resistance
ON-Resistance
Battery Discharge Current
Output Reverse Leakage
Current
Status Indicator – STAT
Sink Current
Low Output Voltage
Source Current
High Output Voltage
Input Leakage Current
PROG Input
Charge Impedance
Range
Minimum Shutdown
Impedance
Thermal Shutdown
Die Temperature
Die Temperature
Hysteresis
Note 1:
Parameters
Not production tested. Ensured by design.
V
V
I
I
I
PREG
TERM
DD
DISCHARGE
PTH
RTH
I
T
SOURCE
R
R
R
V
Sym.
I
SDHYS
V
V
T
= [V
DSON
SINK
PROG
PROG
PHYS
I
LK
OH
SD
/ V
/ V
OL
/ I
/ I
REG
REG
REG
REG
REG
(typ.) + 1.0V]
Min.
3.75
91.5
7.5
5.6
7.5
15
30
—
64
69
—
15
94
—
—
—
—
—
—
—
—
—
—
70
—
—
2
V
DD
Typ.
66.5
71.5
94.0
96.5
0.15
0.25
0.15
0.03
100
350
-5.5
150
110
7.5
0.4
10
20
40
10
20
10
—
—
—
—
5
-0.4
DD
= [V
V
Max.
REG
12.5
6.25
12.5
96.5
DD
200
-15
9.4
25
50
—
69
74
—
25
99
—
25
35
20
—
—
2
2
2
1
1
- 1
(typ.) + 0.3V] to 6V, T
Units
m
mV
mA
mA
k
k
%
%
%
%
%
%
%
%
%
%
%
%
V
V
C
C
A
A
A
A
A
© 2005 Microchip Technology Inc.
PROG = 2.0 k to 10 k
PROG = 2.0 k to 10 k
PROG = 2.0 k to 10 k
No Preconditioning
T
V
V
V
PROG = 2.0 k to 10 k
PROG = 2.0 k to 10 k
PROG = 2.0 k to 10 k
PROG = 2.0 k to 10 k
T
V
V
V
PROG Floating
V
V
Charge Complete
I
I
High-Impedance
SINK
SOURCE
A
A
BAT
BAT
BAT
BAT
BAT
DD
DD
DD
= -5°C to +55°C
= -5°C to +55°C
= 3.75V, T
< (V
< V
Low-to-High
Low-to-High
High-to-Low
High-to-Low
High-to-Low
= 4 mA
A
= -40°C to +85°C.
STOP
Conditions
BAT
= 4 mA
- 50 mV)
J
= 105°C